DE9301285U1 - Storage collector for heating domestic or heating water - Google Patents
Storage collector for heating domestic or heating waterInfo
- Publication number
- DE9301285U1 DE9301285U1 DE9301285U DE9301285U DE9301285U1 DE 9301285 U1 DE9301285 U1 DE 9301285U1 DE 9301285 U DE9301285 U DE 9301285U DE 9301285 U DE9301285 U DE 9301285U DE 9301285 U1 DE9301285 U1 DE 9301285U1
- Authority
- DE
- Germany
- Prior art keywords
- heating
- housing
- storage tank
- storage
- twd
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000003860 storage Methods 0.000 title claims description 11
- 238000010438 heat treatment Methods 0.000 title description 2
- 239000008236 heating water Substances 0.000 title description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 6
- 241000264877 Hippospongia communis Species 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
- F24S80/56—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings characterised by means for preventing heat loss
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/50—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings
- F24S80/58—Elements for transmitting incoming solar rays and preventing outgoing heat radiation; Transparent coverings characterised by their mountings or fixing means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
Speicherkollektor zur Erwärmung von Brauch- oder Heizungswasser.Storage collector for heating domestic or heating water.
Bisher bekannte und auch teilweise auf dem Markt erhältliche Konstruktionen von Speicherkollektoren zeichnen sich entweder durch eine ungenügende Wärmedämmung oder oder durch eine in der Herstellung aufwendige Konstruktion aus. So bestehen Kollektoren der ersten Gruppe beispielsweise einfach aus einem Speichertank in einem Gehäuse mit einstrahlungsseitig transparenter Abdeckung aus Glas und/oder Folie in ein- oder mehrschichtiger Anordnung, die hohe Wärmeverluste aufweist, und das Gehäuse muß ebenfalls noch gedämmt werden. Ein Kollektor der zweiten Gruppe dagegen hat das Manko hoher Wärmeverluste der vorderen Abdeckung durch den Einsatz von erst seit wenigen Jahren verfügbaren transparenten Wärmedämm-Materialien (TWD) weitgehend gelöst, weist jedoch noch mehrere Nachteile auf. So muß das Gehäuse wie bisher weiterhin herkömmlich gedämmt werden. Außerdem wird das TWD - Material etwa durch Klebung an der Innenseite der transparenten Abdeckung, sprich der Glasscheibe befestigt, was gleich mehrere Nachteile hat. So ist es in der Praxis einerseits wünschenswert, das TWD - Material so gleichmäßig wie möglich an der Scheibe zu befestigen, um den bei Honeycomb-TWD's erwünschten Abschluß der einzelnen Waben zu ermöglichen, da nur dieser einseitige Wabenabschluß zur gewollten Isolationswirkung durch "stehende" Luftschichten ( Konvektionsunterbindung ) fuhrt. Andererseits steht einer beispielsweise flächigen Klebung die dann stark verminderte Lichdurchlässigkeit entgegen, die einer Wirkungsgradverschlechterung gleichkommt. Zudem hat sich die Klebung oft als nicht ausreichend dauerhaft erwiesen und unterliegt im Produktionsprozess starken Qualitätsschwankungen. Ein weiteres Manko der frontinnenseitigen TWD - Befestigung ist die relativ große Oberfläche des mit höherer Temperatur beaufschlagten Raumes, der den gesamten Gehäuseinnenraum umfaßt und die gute Dämmung des ganzen Gehäuses unumgänglich macht.Previously known and partly available designs of storage collectors are characterized by either insufficient thermal insulation or by a construction that is complex to manufacture. For example, collectors in the first group simply consist of a storage tank in a housing with a transparent cover made of glass and/or foil on the radiation side in a single or multi-layer arrangement, which has high heat losses, and the housing also has to be insulated. A collector in the second group, on the other hand, has largely solved the shortcoming of high heat losses in the front cover by using transparent thermal insulation materials (TWD), which have only been available for a few years, but still has several disadvantages. The housing must continue to be insulated in the conventional way as before. In addition, the TWD material is attached to the inside of the transparent cover, i.e. the glass pane, for example by gluing, which has several disadvantages. In practice, it is desirable to attach the TWD material to the pane as evenly as possible in order to achieve the desired closure of the individual honeycombs in honeycomb TWDs, as only this one-sided honeycomb closure leads to the desired insulation effect through "standing" air layers (preventing convection). On the other hand, a flat bond, for example, is counteracted by the greatly reduced light transmission, which is equivalent to a deterioration in efficiency. In addition, the bond has often proven to be insufficiently durable and is subject to strong quality fluctuations during the production process. Another disadvantage of the TWD attachment on the inside of the front is the relatively large surface area of the space with the higher temperature, which encompasses the entire interior of the housing and makes good insulation of the entire housing essential.
Problemproblem
Es ist nach den aus dem Stand der Technik bekannten Nachteilen also sowohl eine Vereinfachung der Konstruktion mit entsprechender Kostenreduktion wünschenswert als auch mindestens ein Halten der durchaus in der Praxis bewährten thermischen Werte der bekannten und aufwendigen Speicherkollektoren mit transparenter Wärmedämmung.Given the disadvantages known from the state of the art, it is desirable to simplify the design with a corresponding reduction in costs and at least to maintain the thermal values of the well-known and complex storage collectors with transparent thermal insulation that have proven themselves in practice.
Erfindunginvention
Eine Lösung dieser Probleme stellt die Anordnung des Schutzanspruchs dar.
Vorteilhafte Wirkungen One solution to these problems is the arrangement of the protection claim.
Beneficial effects
Durch die kokonartige Anordnung des TWD - Materials wird die Oberfläche des
mit hoher Temperatur beaufschlagten Innenraumes durch Verkleinerung dieses Raumes stark reduziert, was bei gleichbleibenden Wärmeleitfahigkeitswerten der
verwendeten Materialien allein schon eine Veringerung der Wärmeverluste bewirkt. Da die Werte herkömmlicher Konstruktionen bereits fur einen Einsatz in
der Praxis ausreichend waren, kann aber statt dessen beispielsweise die Gehäusedämmung
verringert oder aber ganz weggelassen und zur bauseitigen Anbringung
vorgesehen werden, was den großen Vorteil geringerer Einbaumaße hat. So ist beispielsweise eine Gehäuseart zum Dacheinbau denkbar, die nur aus einer
Glasscheibe frontseitig und einem nach innen verspiegelten und entsprechend ausgeformten Blechgehäuse besteht. Dieses Gehäuse kann nach Montage
zwischen zwei Dachsparren, zwischen die es durch die eingesparte Isolation paßt, durch Beifiillen von Isoliermaterial zusätzlich gedämmt werden.
Eine kokonartige Ausbildung der TWD kann zum Beispiel durch Einspannen in eine Folie erreicht werden, so daß sich Folie und TWD wie ein Mantel um den
Speicher legen. Hierbei kann auf eine Verklebung von Folie und TWD verzichtet werden, da die TWD nur unter Spannung gebogen werden kann und die Folie
somit perfekt und flächig alle Waben der TWD verschließt. Die Folie kann an ihrer Nahtstelle verschweißt werden. Es entfallen auch die Trockenzeiten fur die
Klebungen in der Produktion. Die Lichtdurchlässigkeit wird nur geringfügig
vermindert bei Verwendung einer entsprechenden Folie, die bereits am Markt verfugbar ist.The cocoon-like arrangement of the TWD material means that the surface area of the interior space exposed to high temperatures is greatly reduced by reducing the size of this space, which in itself reduces heat loss if the thermal conductivity values of the materials used remain the same. Since the values of conventional designs were already sufficient for practical use, the housing insulation can instead be reduced or even omitted entirely and provided for on-site installation, which has the great advantage of smaller installation dimensions. For example, a type of housing for roof installation is conceivable that consists only of a glass pane on the front and a correspondingly shaped sheet metal housing with a mirror finish on the inside. After installation, this housing can be additionally insulated by adding insulating material between two roof rafters, between which it fits thanks to the insulation saved.
A cocoon-like design of the TWD can be achieved, for example, by clamping it in a film, so that the film and TWD wrap around the storage unit like a jacket. In this case, there is no need to glue the film and TWD, as the TWD can only be bent under tension and the film thus perfectly and evenly seals all of the TWD's honeycombs. The film can be welded at its seam. There is also no drying time for the adhesives in production. The light transmission is only slightly reduced when using a corresponding film that is already available on the market.
Eine andere Version des TWD - Kokons wäre eine gesinterte Hülle aus Granulatmaterialien, die sich allerdings erst im Versuchsstadium befinden und noch nicht verfugbar sind.Another version of the TWD cocoon would be a sintered shell made of granular materials, although these are still in the experimental stage and are not yet available.
Die Stirnseiten des Speichertanks müssen wie bisher herkömmlich gedämmt werden.The front sides of the storage tank must be insulated in the conventional way.
Eine mögliche Ausführung der Erfindung wird in den Schnitten A und B sowie in der perspektivischen Darstellung mit Schnitt A gezeigt, wobei das Gehäuse hier in gedämmter Version ausgeführt ist.A possible embodiment of the invention is shown in sections A and B as well as in the perspective view with section A, whereby the housing is designed here in an insulated version.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9301285U DE9301285U1 (en) | 1993-01-30 | 1993-01-30 | Storage collector for heating domestic or heating water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9301285U DE9301285U1 (en) | 1993-01-30 | 1993-01-30 | Storage collector for heating domestic or heating water |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9301285U1 true DE9301285U1 (en) | 1993-03-25 |
Family
ID=6888786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9301285U Expired - Lifetime DE9301285U1 (en) | 1993-01-30 | 1993-01-30 | Storage collector for heating domestic or heating water |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9301285U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19517471A1 (en) * | 1995-05-12 | 1996-01-11 | Bert Sailer | Thermal collector for using solar energy |
NL1000357C2 (en) * | 1995-05-12 | 1996-11-13 | Zonne En Nederland B V | Radiant heating device. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2505522A1 (en) * | 1974-03-01 | 1975-09-04 | Dow Corning | DEVICE FOR COLLECTING SOLAR ENERGY AND METHOD FOR PRODUCING IT |
-
1993
- 1993-01-30 DE DE9301285U patent/DE9301285U1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2505522A1 (en) * | 1974-03-01 | 1975-09-04 | Dow Corning | DEVICE FOR COLLECTING SOLAR ENERGY AND METHOD FOR PRODUCING IT |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19517471A1 (en) * | 1995-05-12 | 1996-01-11 | Bert Sailer | Thermal collector for using solar energy |
NL1000357C2 (en) * | 1995-05-12 | 1996-11-13 | Zonne En Nederland B V | Radiant heating device. |
EP0743495A1 (en) * | 1995-05-12 | 1996-11-20 | Zonne-Energie Nederland B.V. | Radiation heating device |
DE19517471C2 (en) * | 1995-05-12 | 1998-09-24 | Bert Sailer | Solar collector with integrated storage for hot water preparation and for heating air |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2618651C2 (en) | Solar collector with an elongated absorber in an evacuated cover tube | |
US4153042A (en) | Solar collector | |
DE2734709A1 (en) | SOLAR PANEL | |
DE2838076A1 (en) | SOLAR PANEL | |
DE2522154B2 (en) | Solar panel segment | |
DE9301285U1 (en) | Storage collector for heating domestic or heating water | |
WO2011140574A1 (en) | Device for heating process water | |
DE9010407U1 (en) | Solar collector | |
CH617766A5 (en) | Collector device for recovering solar energy | |
EP0848799B1 (en) | Thermal solar-energy collector with tubes | |
DE3101186A1 (en) | Solar-heat collector with an absorber and with a fluid heat-transfer medium | |
DE3214765A1 (en) | Solar collector for the production of hot water | |
DE3217365A1 (en) | Vacuum-insulated solar heat storage tank with supplementary electrical heating | |
DE2454206B2 (en) | Solar collector with an absorber surface | |
DE2542989C2 (en) | Solar collector | |
DE3533565A1 (en) | Passive solar energy water heater | |
DE2832304A1 (en) | Plastic solar heat collector - with black extruded multi-web panel covered by transparent web panel | |
DE2807804C3 (en) | Solar collector | |
DE8806127U1 (en) | Solar collector | |
DE2615475A1 (en) | Solar heater with glass vacuum tubes - has absorber layer between tubes and heat exchanger or inside tubes | |
DE2832545A1 (en) | Roof or wall solar heat collector - has profiled insulated cover to reduce reflection losses from several collectors | |
DE3323999A1 (en) | Solar collector | |
DE9301018U1 (en) | Solar collector | |
EP0085189A1 (en) | Roof heat collector or absorber | |
CH688164A5 (en) | Latent energy room heater |